useless article, like disecting a frog. nobody brews good coffee this way. It hardly even mentions roasting, goes into trivial details the will have negligible

useless article, like disecting a frog. nobody brews good coffee this way. It hardly even mentions roasting, goes into trivial details the will have negligible or no effect on the final product, doesn't even mention bean sourcing. A technical distraction; don't waste your time reading it.